| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $196.67 | 7.144% | $210.7201 | $210.72 | $210.70 | $210.70 |
| Purchase #2 | $203.45 | 9.186% | $222.1389 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $83.68 | 11.482% | $93.2881 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $164.44 | 12.219% | $184.5329 | $184.53 | $184.55 | $184.50 |
| Purchase #5 | $50.30 | 6.629% | $53.6344 | $53.63 | $53.65 | $53.60 |
| Purchase #6 | $105.65 | 12.307% | $118.6523 | $118.65 | $118.65 | $118.70 |
| Purchase #7 | $175.66 | 12.465% | $197.556 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $979.85 | $1,080.5227 | $1,080.52 | $1,080.55 | $1,080.50 | |